<template>
  <div class="my-tag">
    <input 
    v-if="isShow" 
    class="input" 
    type="text" 
    placeholder="输入标签"
    v-focus
    @blur="isShow = false"
    v-model="inputTag"
    @keydown.enter="changTag"
     />
    <div @dblclick="show"  v-else class="text">{{value}}</div>
    <!-- <div class="text">{{ value }}</div> -->
  </div>
</template>

<script>

export default {
  name: "MyTag",
  
    props: {
      value: {
        type:String,
        required:true
      }
    },
  data() {
    return {
      isShow:false,
      inputTag:''
    };
  },

  methods: {
    changTag() {
      this.isShow = false
      return this.$emit('input',this.inputTag)
    },
    show() {
      this.isShow = true
    }

  },
};
</script>

<style lang="less" scoped>
.my-tag {
  cursor: pointer;
  .input {
    appearance: none;
    outline: none;
    border: 1px solid #ccc;
    width: 100px;
    height: 40px;
    box-sizing: border-box;
    padding: 10px;
    color: #666;
    &::placeholder {
      color: #666;
    }
  }
}
</style>